CA2467348C - Execution d'un transfert en mode repos dans un dispositif de communication sans fil - Google Patents

Execution d'un transfert en mode repos dans un dispositif de communication sans fil Download PDF

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Publication number
CA2467348C
CA2467348C CA2467348A CA2467348A CA2467348C CA 2467348 C CA2467348 C CA 2467348C CA 2467348 A CA2467348 A CA 2467348A CA 2467348 A CA2467348 A CA 2467348A CA 2467348 C CA2467348 C CA 2467348C
Authority
CA
Canada
Prior art keywords
signal
paging
handoff
wcd
awake state
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2467348A
Other languages
English (en)
Other versions
CA2467348A1 (fr
Inventor
Jon J. Anderson
Francis Ngai
Glenn Salaman
R. Nicholson Gibson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2467348A1 publication Critical patent/CA2467348A1/fr
Application granted granted Critical
Publication of CA2467348C publication Critical patent/CA2467348C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un dispositif de communication sans fil (WCD) interagit avec un système de communications à accès multiple par répartition de code (ARMC). Le WCD fonctionne en mode repos dans lequel les transitions WCD passent d'un état de veille afin de conserver une puissance à un état éveillé afin de recevoir au moins un signal de téléappel. Ledit WCD tente de réacquérir un premier signal pilote associé à un premier signal de téléappel qui à été antérieurement démodulé, et un second signal pilote qui a été antérieurement localisé. Ce WCD exécute un transfert du premier signal de téléappel vers un second signal de téléappel associé au second signal pilote lorsque la tentative de réacquisition du second signal pilote est réussie.
CA2467348A 2001-11-16 2002-11-15 Execution d'un transfert en mode repos dans un dispositif de communication sans fil Expired - Fee Related CA2467348C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US33249201P 2001-11-16 2001-11-16
US60/332,492 2001-11-16
US10/271,686 US7558226B2 (en) 2001-11-16 2002-10-15 Performing an idle mode handoff in a wireless communication device
US10/271,686 2002-10-15
PCT/US2002/036780 WO2003045076A2 (fr) 2001-11-16 2002-11-15 Execution d'un transfert en mode repos dans un dispositif de communication sans fil

Publications (2)

Publication Number Publication Date
CA2467348A1 CA2467348A1 (fr) 2003-05-30
CA2467348C true CA2467348C (fr) 2012-03-20

Family

ID=26955071

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2467348A Expired - Fee Related CA2467348C (fr) 2001-11-16 2002-11-15 Execution d'un transfert en mode repos dans un dispositif de communication sans fil

Country Status (10)

Country Link
US (1) US7558226B2 (fr)
EP (1) EP1452064B1 (fr)
JP (1) JP4219274B2 (fr)
KR (1) KR100960840B1 (fr)
CN (1) CN100539756C (fr)
AU (1) AU2002366153B2 (fr)
CA (1) CA2467348C (fr)
RU (1) RU2316147C2 (fr)
TW (1) TWI298227B (fr)
WO (1) WO2003045076A2 (fr)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7433336B1 (en) * 2002-08-27 2008-10-07 Broadcom Corporation Method and apparatus for distributing data to a mobile device using plural access points
KR100560845B1 (ko) * 2003-10-09 2006-03-13 에스케이 텔레콤주식회사 Ｍｍ-ｍｂ 단말기의 모뎀 간 절체 방법
KR100943582B1 (ko) 2003-12-12 2010-02-23 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 매체 접속 제어 계층의동작 스테이트 제어 시스템 및 방법
AP2179A (en) * 2004-03-04 2010-11-26 Samsung Electronics Co Ltd System and method for controlling an operational mode of a mac layer in a broadband wireless access communication system.
CA2569497C (fr) * 2004-06-25 2013-05-28 Lg Electronics Inc. Procede de controle d'un mode repos dans un systeme d'acces sans fil large bande
US20060099950A1 (en) * 2004-11-08 2006-05-11 Klein Thierry E Method and apparatus for activating an inactive mobile unit in a distributed network
US7940710B2 (en) * 2004-12-22 2011-05-10 Qualcomm Incorporated Methods and apparatus for efficient paging in a wireless communication system
KR100665426B1 (ko) 2005-01-10 2007-01-04 삼성전자주식회사 통신 시스템에서 아이들 모드 상태 제어 시스템 및 방법
CN100433903C (zh) * 2005-03-04 2008-11-12 中兴通讯股份有限公司 移动终端的状态迁移方法
KR100677452B1 (ko) * 2005-04-22 2007-02-02 엘지전자 주식회사 이동통신 단말기의 호 수신율 향상 방법
US7996010B2 (en) * 2005-11-02 2011-08-09 Research In Motion Limited Apparatus and method for querying for RAT handover system information in mobile telecommunications systems
US8514771B2 (en) * 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
CN101064886B (zh) * 2006-04-28 2012-12-12 朗迅科技公司 无线设备和通过无线设备传送数据的方法
US7633904B2 (en) * 2006-05-19 2009-12-15 Intel Corporation Wireless access network and method for handover of mobile terminals in idle mode
WO2008082688A2 (fr) * 2006-06-30 2008-07-10 Qualcomm Incorporated Diversité d'antennes d'émission de combinés téléphoniques utilisée dans des systèmes mobiles par satellite
US20080014981A1 (en) * 2006-07-17 2008-01-17 Muthaiah Venkatachalam Methods and apparatus for providing idle mode operations for a platform with a plurality of wireless communication devices
EP2092771B1 (fr) * 2006-10-25 2018-06-27 QUALCOMM Incorporated Recherche uniforme de dispositifs hors service pour systèmes de communication sans fil
US20080102770A1 (en) * 2006-10-27 2008-05-01 Froehling Timothy P Method for synchronizing bluetooth accessories in audio applications
WO2008090592A1 (fr) * 2007-01-22 2008-07-31 Fujitsu Limited Système de communication intermittent, dispositif de poste de base et dispositif de poste mobile
US8977273B2 (en) * 2007-02-08 2015-03-10 Intel Mobile Communications GmbH Method for selecting a mobile radio area, mobile radio communication device, method for transmitting signals into a mobile radio area, and mobile radio network unit
JP5001772B2 (ja) * 2007-09-28 2012-08-15 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置及びページングチャネル受信方法
US9094933B2 (en) * 2008-01-14 2015-07-28 Qualcomm Incorporated Wireless communication paging utilizing multiple types of node identifiers
US20090182871A1 (en) * 2008-01-14 2009-07-16 Qualmcomm Incorporated Backup paging for wireless communication
US9313769B2 (en) * 2008-01-14 2016-04-12 Qualcomm Incorporated Wireless communication paging and registration utilizing multiple types of node identifiers
CN101472340B (zh) * 2008-01-30 2011-10-26 华为技术有限公司 节约信令的方法及其系统
CN101242654B (zh) * 2008-03-12 2011-04-06 华为技术有限公司 一种节省移动终端电能的方法及设备
US9787777B2 (en) * 2008-03-13 2017-10-10 Qualcomm Incorporated Methods and apparatus for wireless communications including direct paging in combination with hopped data signaling
US8520721B2 (en) 2008-03-18 2013-08-27 On-Ramp Wireless, Inc. RSSI measurement mechanism in the presence of pulsed jammers
US20100195553A1 (en) * 2008-03-18 2010-08-05 Myers Theodore J Controlling power in a spread spectrum system
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
US7593452B1 (en) * 2008-03-18 2009-09-22 On-Ramp Wireless, Inc. Despreading spread spectrum data
US8958460B2 (en) 2008-03-18 2015-02-17 On-Ramp Wireless, Inc. Forward error correction media access control system
US8625572B2 (en) * 2008-12-19 2014-01-07 Nokia Corporation Synchronization indication in networks
US8363699B2 (en) 2009-03-20 2013-01-29 On-Ramp Wireless, Inc. Random timing offset determination
US8023522B2 (en) * 2009-03-30 2011-09-20 Intel Corporation Enabling long-term communication idleness for energy efficiency
EP2517498B1 (fr) * 2009-12-24 2017-03-22 Nokia Technologies Oy Procédé et appareil correspondant pour coordonner des exécutions d'un transfert intra-radio
US9125098B2 (en) 2011-08-03 2015-09-01 Qualcomm Incorporated Method and apparatus for flow congestion control in multiflow networks
US8931016B2 (en) * 2011-09-15 2015-01-06 Verizon Patent And Licensing Inc. Program handoff between devices and program network offloading
US9363738B2 (en) * 2011-12-30 2016-06-07 Qualcomm Incorporated Apparatus and method for dynamic pilot acquisition in a wireless communication system
US9155040B2 (en) 2012-08-24 2015-10-06 Qualcomm Incorporated Methods and devices for processing a general page message in slotted idle mode
CN104604292A (zh) * 2012-09-05 2015-05-06 高通股份有限公司 在无线通信系统中的接入终端的空闲切换之后设立网络参数
CN104838694A (zh) * 2012-10-31 2015-08-12 诺基亚通信公司 不连续模式中的小区改变
US9014071B2 (en) * 2013-01-17 2015-04-21 Qualcomm Incorporated Apparatus and method for avoiding system losses for M2M devices operating at longer slot cycle
RU2642333C2 (ru) * 2013-09-27 2018-01-24 Хуавэй Текнолоджиз Ко., Лтд. Способ и аппарат для пейджинговой связи с оборудованием пользователя
US9762314B2 (en) 2015-05-01 2017-09-12 Qualcomm Incorporated Handoff for non-geosynchronous satellite communication
US9888426B2 (en) 2015-05-01 2018-02-06 Qualcomm Incorporated Handoff for satellite communication
US10009093B2 (en) 2015-05-01 2018-06-26 Qualcomm Incorporated Handoff for satellite communication
JP6144853B1 (ja) * 2015-08-18 2017-06-07 株式会社テイエルブイ 無線通信システム
CN107889197B (zh) * 2016-09-29 2020-10-09 华为技术有限公司 通信方法与设备
KR102725637B1 (ko) * 2017-01-18 2024-11-05 삼성전자주식회사 사물 인터넷 통신 방법 및 그 전자 장치
JP6752481B2 (ja) * 2018-02-28 2020-09-09 株式会社ナイルワークス ドローン、その制御方法、および、プログラム
EP4376514A4 (fr) * 2021-07-23 2024-09-04 Beijing Xiaomi Mobile Software Co., Ltd. Procédé de surveillance de radiomessagerie, appareil de surveillance de radiomessagerie, et support de stockage
US12598573B2 (en) * 2022-10-10 2026-04-07 T-Mobile Innovations Llc Enhanced multi-satellite downlink connectivity

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901307A (en) 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
MY114291A (en) * 1995-01-31 2002-09-30 Qualcomm Inc Concentrated subscriber system for wireless local loop
US5784695A (en) 1996-05-14 1998-07-21 Trw Inc. Method and apparatus for handover control in a satellite based telecommunications system
EP0845877A3 (fr) * 1996-11-28 2002-03-27 Oki Electric Industry Co., Ltd. Système de communication mobile pour effectuer un transfert d'appel avec différence de phase et signaux de synchronisation de trame corrigés
US5987012A (en) * 1996-12-19 1999-11-16 Motorola, Inc. Method of handing off and a wireless communication device
CN100341379C (zh) 1998-11-02 2007-10-03 高通股份有限公司 无线电信系统中移动站重选基站的方法及装置
JP2000315975A (ja) 1999-04-28 2000-11-14 Hitachi Ltd 移動局装置
JP2003530049A (ja) 2000-03-31 2003-10-07 クゥアルコム・インコーポレイテッド スロットモード通信システムにおける再取得およびハンドオフ
US6625467B2 (en) 2000-07-13 2003-09-23 Qualcomm, Incorporated Method and apparatus for performing idle mode reacquisition and handoff in an asynchronous communication system
US20030086395A1 (en) * 2001-11-07 2003-05-08 Vyankatesh Shanbhag System and method for efficient handover in wireless packet data network

Also Published As

Publication number Publication date
US7558226B2 (en) 2009-07-07
WO2003045076A3 (fr) 2004-03-04
EP1452064A2 (fr) 2004-09-01
KR100960840B1 (ko) 2010-06-07
WO2003045076A2 (fr) 2003-05-30
EP1452064B1 (fr) 2014-10-08
AU2002366153B2 (en) 2008-10-23
CN100539756C (zh) 2009-09-09
US20030103479A1 (en) 2003-06-05
AU2002366153A1 (en) 2003-06-10
KR20040053325A (ko) 2004-06-23
CN1613270A (zh) 2005-05-04
TWI298227B (en) 2008-06-21
JP2005535151A (ja) 2005-11-17
JP4219274B2 (ja) 2009-02-04
CA2467348A1 (fr) 2003-05-30
RU2004118061A (ru) 2005-11-10
TW200303659A (en) 2003-09-01
RU2316147C2 (ru) 2008-01-27

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Effective date: 20201116